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Fire Pump Relief Valve

ACV 920A-UL (Angle) 920G-UL (Globe) Series Fire Pump Relief Valve meets all requirements for UL listed, FM Approved fire protection service. The design and features incorporated in the Ames ACV valves assure


  • Available in Angle and Globe Patterns
  • Automatically maintains a constant pressure in the fire protection system by relieving excess pressure
  • Available valve sizes: 3 in., 4 in., 6 in., and 8 in.
  • Designed for accurate control, dependable performance, and long life

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific 920A-UL

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: